78603225332087 has 4 divisors (see below), whose sum is σ = 78741368083680. Its totient is φ = 78465082580496.

The previous prime is 78603225332017. The next prime is 78603225332089. The reversal of 78603225332087 is 78023352230687.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 78603225332087 - 2⁸ = 78603225331831 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (78603225332089) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69071374943 + ... + 69071376080.

It is an arithmetic number, because the mean of its divisors is an integer number (19685342020920).

Almost surely, 2^{78603225332087} is an apocalyptic number.

78603225332087 is a deficient number, since it is larger than the sum of its proper divisors (138142751593).

78603225332087 is a wasteful number, since it uses less digits than its factorization.

78603225332087 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138142751592.

The product of its (nonzero) digits is 20321280, while the sum is 56.

The spelling of 78603225332087 in words is "seventy-eight trillion, six hundred three billion, two hundred twenty-five million, three hundred thirty-two thousand, eighty-seven".